Question

Помогите решить: 1) 2^-3*2^5/2^-2 = 2) 0,2*(-0,6)/(-4)*1,2 =

Answer 1

Фоточка тебе в помощь ;)

Answer 2

We can simplify the expression using the rules of exponents:

2^-3 * 2^5 / 2^-2 = 2^(5-3) * 2^2 = 2^2 * 4 = 8

Therefore, 2^-3 * 2^5 / 2^-2 = 8.

0,2*(-0,6)/(-4)*1,2 =

= (0.2 * -0.6)/( -4 * 1.2 )

= -0.12 / -4.8

= 0.025

Therefore, 0,2*(-0,6)/(-4)*1,2 = 0.025.